55505056060001 has 2 divisors, whose sum is σ = 55505056060002. Its totient is φ = 55505056060000.

The previous prime is 55505056059989. The next prime is 55505056060061. The reversal of 55505056060001 is 10006065050555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48394561824400 + 7110494235601 = 6956620^2 + 2666551^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55505056060001 is a prime.

It is a super-2 number, since 2×55505056060001² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55505056060061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27752528030000 + 27752528030001.

It is an arithmetic number, because the mean of its divisors is an integer number (27752528030001).

Almost surely, 2^{55505056060001} is an apocalyptic number.

It is an amenable number.

55505056060001 is a deficient number, since it is larger than the sum of its proper divisors (1).

55505056060001 is an equidigital number, since it uses as much as digits as its factorization.

55505056060001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 55505056060001 in words is "fifty-five trillion, five hundred five billion, fifty-six million, sixty thousand, one".